UNIVERSAL ICE SKIES Russian patent published in 2019 - IPC A63C5/06 

FIELD: sports.

SUBSTANCE: invention relates to universal means for movement over snow and ice. Ice skies comprise sliding surfaces made in the form of replaceable profiles fixed in the ice skies, with the possibility of rearranging profiles along the length of ice skies, shoe part with a friction strap attached to it, with possibility of contacting it with the tread, as a result of elastic deformation of shoe part from dynamic loads at kick, support pad fixed hingedly on shoe part made in form of link, on free end of which is hingedly fixed crank, by other end hingedly interacting with slide, installed on shoe part with adjustment of linear movement, replaceable profiles are made in the form of channel-shaped bodies, besides, lower sides of the body are made in the form of two consoled elastically deformed sliding surfaces with possibility of tracking irregularities and a tread surface, according to invention on consoles of the shoe parts are fixed channel-shaped bodies, by means of devices made with possibility to provide limited rotation of channel-shaped bodies, at that, the channel-shaped bodies contacting with the track surface are made with low friction coefficient of friction and with possibility of not breaking off the sliding surfaces of the track throughout the passable distance, wherein muscular forces are applied on shoe part, placed at acute angle in direction of movement, which leads to limited rotation (twist) of channel-shaped body, as a result of the ice skies trails projection, curved lines of the second order are formed on the track surface, devices configured to provide limited rotation of the channel-shaped bodies on the consoles of the shoe parts are made in the form of pads fixed on the channel-shaped bodies, having axes on which consoles of shoe parts are made, with possibility of limited rotation, by means of pins and replaceable torsion springs, made with different stiffness of coils, interacting ends in threads with block parts and axes, pins are made with possibility of limited rotation on shaped grooves of pads fixed on channel-shaped bodies, ice skies are made with possibility to use them: in classical, know-classic, ridge, sinusoidal, gausoid and gaussoid ski and skating trails.

EFFECT: there are proposed universal ice skies.

1 cl, 9 dwg